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看下你打印这两句:
Enter your selection: 8
Start Linux ...
Copy linux kernel from 0x00200000 to 0x30008000, size = 0x00300000 ... Copy Kernel to SDRAM done,NOW, Booting Linux......(拷贝文件从0x00200000 to 0x30008000,看这个样子0x00200000应该是flash中地址)
3
USB host is connected. Waiting a download.
Now, Downloading [ADDRESS:30000000h,TOTAL:2681346](这个应该是下载到ADDRESS:30000000h(内存))
所以很可能你用usb下载只是下载到内存,而后面这个事从flash下载到内存,是不是把usb下载的又覆盖了,而你说的出厂的又可以,操作步骤有没有异同,bootargs环境变量有没有修改,内核没有大改动应该不会挂在哪个地方
RECEIVED FILE SIZE: 216269 2681346 (872KB/S, 3S)
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